High efficiency heating tank

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11821689
APP PUB NO 20230072981A1
SERIAL NO

17866422

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A heating tank has a bottom assembly with at least one bottom radiant emitter and a bottom ceramic glass material on an inner surface of the tank, the bottom radiant emitter being configured to deliver infrared energy to the bottom ceramic glass material. The tank has four side assemblies, each of the side assemblies including at least one side radiant emitter and a side ceramic glass material on an inner surface of the tank, the side radiant emitters being configured to deliver infrared energy to the respective side ceramic glass materials. The heating tank can rapidly and efficiently heat materials such as metal and glass.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MASTEN JR JAMES WEVERETT WA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Masten,, Jr James W Everett, US 6 57

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 May 21, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 May 21, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 May 21, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00